ES2207772T3 - Unidad de sensor para direccion. - Google Patents
Unidad de sensor para direccion.Info
- Publication number
- ES2207772T3 ES2207772T3 ES98113523T ES98113523T ES2207772T3 ES 2207772 T3 ES2207772 T3 ES 2207772T3 ES 98113523 T ES98113523 T ES 98113523T ES 98113523 T ES98113523 T ES 98113523T ES 2207772 T3 ES2207772 T3 ES 2207772T3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic wheel
- sensor unit
- wheel
- peripheral portion
- steering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000005355 Hall effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Power Steering Mechanism (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO970650 | 1997-07-18 | ||
| IT97TO000650A IT1293463B1 (it) | 1997-07-18 | 1997-07-18 | Gruppo sensore di sterzata. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2207772T3 true ES2207772T3 (es) | 2004-06-01 |
Family
ID=11415879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98113523T Expired - Lifetime ES2207772T3 (es) | 1997-07-18 | 1998-07-20 | Unidad de sensor para direccion. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0891914B1 (fr) |
| DE (1) | DE69818165T2 (fr) |
| ES (1) | ES2207772T3 (fr) |
| IT (1) | IT1293463B1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3696397B2 (ja) * | 1997-07-29 | 2005-09-14 | 光洋精工株式会社 | 動力舵取装置の舵角検出装置 |
| DE10008540A1 (de) * | 2000-02-24 | 2001-09-06 | Bosch Gmbh Robert | Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels |
| DE10028817B4 (de) * | 2000-06-10 | 2005-08-04 | Valeo Schalter Und Sensoren Gmbh | Vorrichtung zur Bestimmung des Lenkwinkels einer Fahrzeuglenkung sowie Verfahren zur Herstellung eines Codierelements |
| DE10104872A1 (de) | 2001-02-03 | 2002-08-29 | Bosch Gmbh Robert | Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels |
| US7017433B2 (en) | 2001-10-04 | 2006-03-28 | Ssi Technologies, Inc. | Non-contacting sensor multichip module with integral heat-sinks |
| DE102012208589A1 (de) * | 2012-05-23 | 2013-11-28 | Zf Friedrichshafen Ag | Magnet-Trägergehäuse-Baugruppe |
| JP6278050B2 (ja) * | 2016-03-11 | 2018-02-14 | Tdk株式会社 | 回転角度検出装置及び回転機械装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5248939A (en) * | 1990-02-22 | 1993-09-28 | The Torrington Company | Apparatus for sensing the direction and speed of a steering wheel shaft using hall effect sensors in a detachable sensor mounting |
-
1997
- 1997-07-18 IT IT97TO000650A patent/IT1293463B1/it active IP Right Grant
-
1998
- 1998-07-20 EP EP19980113523 patent/EP0891914B1/fr not_active Expired - Lifetime
- 1998-07-20 DE DE69818165T patent/DE69818165T2/de not_active Expired - Fee Related
- 1998-07-20 ES ES98113523T patent/ES2207772T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1293463B1 (it) | 1999-03-01 |
| DE69818165T2 (de) | 2004-07-22 |
| EP0891914A3 (fr) | 1999-09-08 |
| ITTO970650A1 (it) | 1999-01-18 |
| EP0891914A2 (fr) | 1999-01-20 |
| DE69818165D1 (de) | 2003-10-23 |
| EP0891914B1 (fr) | 2003-09-17 |
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